<p>Bavaria and Salzburg are more interesting than Koln, that is for sure. </p>
<p><a href=“The official website of the City of Munich • muenchen.de”>http://www.muenchen.de/int/en</a> </p>
<p>For the Frankfurt airport hotel, the Hilton Garden Inn is a few steps more distant than the Sheraton from the airport, but looks nicer and a lot newer. Thanks BB for adding it to the choices. </p>